Peat harvester with automatically adjustable suction heads
Peat machine
Pedal plow
Piling rake
Pivotable articulated support shoe for hydraulic nozzle
Pivotable means for decreasing drag effects on a generally cylin
Pivoted ejector with hinged door for earthmoving scrapers
Pivoting ejector for elevator scraper
Placer mining apparatus with puddling nozzle
Plant extractor
Plow attachment for roto-tiller
Plow attachment for snow blower
Plow blade attachment system
Plow caddy
Plow steering system
Plow wings
Plow/scraper assembly for earth mover vehicle
Pneumatic device for excavating and removing material
Pneumatic device for excavating and removing material
Pneumatic extraction head